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balandron [24]
3 years ago
12

What is the difference expressed in kilograms between the mass of a proton and the mass of an electron?

Chemistry
1 answer:
Dima020 [189]3 years ago
3 0
Proton is heavier than a electron....
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What element has a total of 3 p-sublevel electrons?
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Elements with three p-electrons....


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For example, energy diagram showing "empty" orbitals up through the 3p.

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Ions are present in ionic compounds, which are held together by the attraction interactions between the ions with opposing charges. One of the most well-known ionic compounds is table salt or sodium chloride. Molecular compounds are made up of separate molecules that are connected by sharing electrons (covalent bonding).

High melting points are found in ionic substances. ionic compounds are brittle and rigid. When an ionic chemical is dissolved in water, it separates into ions. Ionic compound solutions and melting forms of these substances carry electricity, while solid materials do not.

A substance's heat of solution value is one of the criteria that determine whether or not it will dissolve. The Ionic compound will dissolve in water because a negative heat of the solution indicates that the reaction will be spontaneous.

To know more about Ionic compound refer to:  brainly.com/question/9167977

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